<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Document</title>
	<style>
		span {
			background-color: pink;
		}
	</style>
</head>
<body>
	<span>123</span>
	<span>456</span>
	<span>789</span>
</body>
</html>